baber/WOPTO huggingface dataset:
Patent JP-2018166188-A (JP)
Title: Piezoelectric device and piezoelectric device-applied device
Inventor: KITADA KAZUYA
IPC: H01L41/09
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide: a piezoelectric device that includes a piezoelectric layer including a perovskite complex oxide having excellent crystallinity and the (100) preferred orientation; and a piezoelectric element-applied device.SOLUTION: A piezoelectric element includes: a first electrode; a second electrode; and a piezoelectric layer, which is interposed between the first electrode and the second electrode and is a layered structure of a plurality of piezoelectric films containing a crystalline perovskite complex oxide represented by general formula ABO. A first piezoelectric film, formed immediately above the first electrode among the plurality of piezoelectric films contains a perovskite complex oxide comprising potassium, sodium and niobium and having the (100) preferred orientation, where the sodium content is greater than the potassium content in A sites of the perovskite complex oxide.SELECTED DRAWING: Figure 13
Patent JP-2018168570-A (JP)
Title: Measuring apparatus and measuring method of excavation bottom surface of pneumatic caisson
Inventor: OKUBO KENJI
IPC: E02D23/08
Filed: 2017-03-29
Abstract: To provide a measuring apparatus and a measuring method of an excavation bottom surface of a pneumatic caisson which can easily display a three-dimensional shape of an excavation bottom surface in a wide range and can easily select an excavation position appropriately.SOLUTION: The present invention comprises an image capturing unit 5 for capturing a two-dimensional image of an excavation bottom surface 3 in a work chamber 9 surrounded by a cutting edge 4 of a caisson frame 1, a three-dimensional image forming unit 11 for forming a three-dimensional image of the excavation bottom surface 3 from a plurality of two-dimensional images captured by the image capturing unit 5 including common areas from different positions, and a display unit 12 for displaying a three-dimensional image of the excavation bottom surface 3.SELECTED DRAWING: Figure 1
Patent JP-2018169273-A (JP)
Title: Peptide adsorption inhibitor
Inventor: SHIMAMOTO REISHI
IPC: G01N33/53
Filed: 2017-03-29
Abstract: To provide means for suppressing adsorption of peptide to an instrument, and thus increase the accuracy of measurement and facilitate dealing with a sample.SOLUTION: There is provided an aqueous solution composition containing a betaine type or a sulfo-betaine type of amphoteric ionic surfactant in a concentration 0.1 to 2.0 times the critical micellar concentration for a sample for immunoassay.SELECTED DRAWING: None
Patent JP-2018168939-A (JP)
Title: Differential device
Inventor: MORI HIROYUKI
IPC: F16H1/28
Filed: 2017-03-29
Abstract: To provide a differential device capable of suppressing burning of a differential gear and a differential gear support member while securing rigidity of the differential gear support member and the differential gear.SOLUTION: A differential device 11 comprises: multiple differential gear support members 33 supporting multiple differential gears 31; a support member 34 including multiple support holes 54 each supporting at least one end of each of the multiple differential gear support members therein; a pair of output gears 17 and 18; and an input member 14 supporting multiple output shafts 13a and 13b that are coupled to the output gears in a relatively non-rotatable manner, in a relatively rotatable manner. Each of the paired output gears includes: teeth 44 which are meshed with the multiple differential gears; and a protrusion 47 which protrudes axially inside of axial inner ends of the teeth. In the output shaft, an oil path 16 is provided on an outer peripheral surface of one end. On a contact surface between the output shaft and the input member, an oil groove 15 is provided in at least either the output shaft or the input member. The support member includes multiple through-holes 55 that are connected to the support holes.SELECTED DRAWING: Figure 1
Patent JP-2018168651-A (JP)
Title: Floor structure and floor panel
Inventor: SATO KEIICHI
IPC: E04B5/02
Filed: 2017-03-30
Abstract: To provide a floor structure and a floor panel which can surely and efficiently exhibit vibration control property by a viscoelastic body even when a floor surface material having a thin thickness and small out-plane flexural rigidity is used, and can improve workability during construction.SOLUTION: A floor structure 1 includes a beam material 2, a joist material 3 extending in a joist direction Y substantially perpendicular to a beam direction X to which the beam material 2 extends, and a floor surface material 6. The beam material 2 has a beam upper part 2a and a beam lower part 2b provided so as to face each other in a height direction Z, and a beam intermediate part 2c connected to the beam upper part 2a and the beam lower part 2b, the joist material 3 has an upper flange 3a and a lower flange 3b provided so as to face each other in a height direction Z, and a web 3c connected to the upper flange 3a and the lower flange 3b, and an end 3e in the joist direction Y of the joist material 3 is provided between the beam upper part 2a and the beam lower part 2b and is joined to the beam material 2 through a viscoelastic body 4.SELECTED DRAWING: Figure 1
Patent JP-2018169571-A (JP)
Title: Developing device and image forming apparatus
Inventor: SOEDA YUKIHIRO
IPC: G03G15/08
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a configuration that can sufficiently reduce scattering of developer.SOLUTION: A developing container 41 has an outer cover 47 and an inner cover 48. The outer cover 47 is arranged downstream of an opposing area A in a direction of rotation R and covers a developing sleeve 44 with a space therebetween. The outer cover 47 is formed with a third opposing part 47d that is opposed to a photoconductor drum 1 with a space therebetween within a predetermined range downstream of the opposing area A in the direction of rotation of the photoconductor drum 1. Whereas the inner cover 48 is arranged between the outer cover 47 and the developing sleeve 44 to have spaces individually with the outer cover 47 and the developing sleeve 44 and covers the developing sleeve 44. A part of the inner cover 48B is opposed to a part of the outer cover 47 with a space therebetween in the direction of rotation R. A rotation direction downstream end 48b of the inner cover 48 is located downstream of an upstream minimum value M1 of a pair of minimum values M1, M2 in the direction of rotation R of an absolute value of a magnetic flux density distribution of a magnetic pole for separation S3.SELECTED DRAWING: Figure 7
Patent JP-2018182379-A (JP)
Title: Image reading device and image forming apparatus including the image reading device
Inventor: KOBAYASHI YASUYOSHI
IPC: H04N1/00
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a foreign substance on a contact glass without reducing the accuracy in reading an image of a document.SOLUTION: An image reading device has an air injection part 50. The air injection part 50 has a microblower 51 that is an air supply source, a duct 52 that is connected to a vent hole 52c of the microblower 51 at one end, and is communicated with an upstream end in a document conveyance direction in a gap between an opposing member 23 and a contact glass 11a at the other end; and a blower control part 4. The blower control part 4 controls the operation of the microblower 51 such that air injection is executed by the microblower 51 during an inter-sheet period after the rear end of a document P passes through a reading position 12a and before a next document P is supplied to the gap.SELECTED DRAWING: Figure 2
Patent JP-2018181436-A (JP)
Title: Manufacturing method of electric conductive film and electric conductive film
Inventor: MIKOSHIBA HITOSHI
IPC: H01B13/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric conductive film and a manufacturing method thereof.SOLUTION: An electric conductive film is made by forming many fine lines having hydrophilic group on a surface of a clear film, giving nanoparticles of coated copper, silver or gold on the many fine lines, and giving heat treatment.SELECTED DRAWING: None
Patent JP-2018161880-A (JP)
Title: Storage leaf for musical score
Inventor: HORIGUCHI NAOKO
IPC: B42F7/00
Filed: 2017-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a storage leaf for a musical score which has a binding part increased in strength to prevent a musical score from falling carelessly.SOLUTION: There is provided a storage leaf for a musical score comprising: a binding part side holding piece on a top surface and a bottom surface along a binding part of a leaf mount; an end side holding piece on the top surface and the bottom surface of the end part opposite to the binding part of the leaf mount; and a bottom seal part of the binding part and a bottom seal part of the end part disposed on the bottom sides of the binding part side holding piece and the end side holding piece. The binding part side holding piece seals at least part of the binding part of the storage leaf for a musical score or the position constituting the binding part side holding piece since the binding part side holding piece constitutes the leaf mount of the storage leaf for a musical score as well as the binding part.SELECTED DRAWING: Figure 1
Patent JP-2018175409-A (JP)
Title: Heat resistant work shoe
Inventor: ITO TAKAYUKI
IPC: A43B7/34
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant work shoe that can continuously work in a high temperature environment for a long term.SOLUTION: A work shoe (1) includes: a synthetic rubber sole part (3) having heat resistance for protecting a sole part; and an upper part (2) made of a flexible material fabric for covering an instep part of a foot. A heat shielding body (4) formed by integrally laminating with a heat insulation material (5) and a metallic sheet (6) on a side of a foot inserting space of the sole part (3) is provided inside the work shoe.SELECTED DRAWING: Figure 2
Patent JP-2018182534-A (JP)
Title: Speaker position detection system, speaker position detection device, and speaker position detection method
Inventor: KATAYAMA MAKI
IPC: H04S7/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a speaker position detection system, speaker position detection device, and speaker position detection method, capable of reducing a load on a user in adjusting voice to be output by a speaker.SOLUTION: A speaker position detection system includes: a first speaker unit 1 having at least one speaker 21a, 21b; and second speaker units 2a, 2b including a speaker and a plurality of microphones 22a, 22b. Or, the speaker position detection system includes: a first speaker unit 1 having a plurality of speakers 21a, 21b; and a second speaker unit having a speaker and a microphone. The speaker position detection system calculates position information showing a position of either of the first speaker unit and the second speaker unit on the basis of inspection sound that is output from any speaker and detected by any microphone.SELECTED DRAWING: Figure 8
Patent JP-2018176647-A (JP)
Title: Roll calendar
Inventor: YAMASHITA SHUZO
IPC: B42D5/04
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To enable display of a connected long term period, in a method for displaying a calendar.SOLUTION: A roll calendar includes an upper roll for winding up calendar paper from a lower roll around which the calendar paper is wound; and right and left extendable frames for supporting the upper and lower rolls, thereby changing a display range of the calendar as desired.SELECTED DRAWING: Figure 1
Patent JP-2017171666-A (JP)
Title: Molecular antigen array
Inventor: RENNER WOLFGANG A
IPC: A61K38/095
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a composition comprising an ordered and repetitive antigen or antigenic determinant array, relating to the fields of molecular biology, virology, immunology and medicine.SOLUTION: According to the present invention, there is provided a composition comprising: (a) a non-natural molecular scaffold comprising: (i) a core particle that is a virus like particle comprising a recombinant protein of bacteriophage, or a fragment thereof; and (ii) an organizer comprising at least one first attachment site and being linked to the core particle by at least one covalent bond; and (b) an antigen or antigenic determinant with at least one second attachment site, the second attachment site being selected from the group consisting of: (i) an attachment site not naturally occurring with the antigen or antigenic determinant; and (ii) an attachment site naturally occurring with the antigen or antigenic determinant.SELECTED DRAWING: None
Patent JP-2017149977-A (JP)
Title: Manufacturing method of crosslinked polyurethane bead
Inventor: HATAKE SHIGEYASU
IPC: C08G18/10
Filed: 2017-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a crosslinked polyurethane bead capable of manufacturing the crosslinked polyurethane bead small in average particle diameter without applying high shear dispersion treatment.SOLUTION: The manufacturing method of a crosslinked polyurethane bead is a manufacturing method of the crosslinked polyurethane bead by dispersing a bead raw material in water and polymerizing the same, the bead raw material contains at least one of a self-emulsifiable isocyanate (a) having two or more isocyanate groups and a hydrophilic group and a first terminal isocyanate group prepolymer (b) obtained by reacting the self-emulsifiable isocyanate (a) and a polyol, solids and liquid are separated from a dispersion liquid obtained by dispersing the bead raw material in water and polymerizing the same, a solvent is added to the crosslinked polyurethane bead recovered by the solids-liquid separation of the dispersion liquid and water is removed by azeotropy from the crosslinked polyurethane bead to which the solvent has been added.SELECTED DRAWING: None
Patent JP-2018185028-A (JP)
Title: Vehicle clutch device
Inventor: SOTOYAMA NAOKI
IPC: B60K6/48
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent vibration from being caused by falling of a clutch hub when a bending moment acts on a rotary shaft in a clutch device having a pair of clutches arranged in parallel to each other in an axial direction.SOLUTION: A clutch hub 41 of one clutch 4 has a shaft part 411 rotatably coupled to an output shaft in an integrated manner, and a clutch hub 51 of the other clutch 5 has a shaft part 511 rotatably coupled to an input shaft in an integrated manner. Clutch drums of the clutches 4, 5 are formed by a single clutch drum 60 which is shared. The clutch drum 60 is coupled to a rotor 21 so as to rotate integrally therewith and has a shaft part 61. Bearings 34, 38, 65 are respectively provided between an outer peripheral surface of the input shaft and an inner peripheral surface of a shaft part 33, between the outer peripheral surface of the input shaft and an inner peripheral surface of the shaft part 411, and between an outer peripheral surface of the shaft part 511 and an inner peripheral surface of the shaft part 61.SELECTED DRAWING: Figure 3
Patent JP-2017131737-A (JP)
Title: Game machine
Inventor: SUENAGA HIROSHI
IPC: A63F7/02
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine such as a pinball game machine (pachinko machine) and a reel type game machine (slot machine), the game machine being characterized in display means.SOLUTION: A game machine is configured so that: when a start signal is input after a low voltage signal is input in a state in which a read ahead notice display (read ahead holding display 1) is displayed during display of a decorative pattern variation display (state of left side in the Fig. 18), the read ahead notice display is not displayed during a residual variation display period of the decorative pattern variation display (state of right side in the Fig. 18); when the start signal is input after the low voltage signal is input in a state in which a third display (display of a special pattern 2 holding icon shown in the Fig. 56) for notifying a player of a first display (208e, 249 shown in the Fig. 56) for notifying a first number (69) and a second number (3 which is a holding number of special pattern 2), a second display (208e, 249 shown in the Fig. 57) not for notifying the first number and a fourth display (special pattern 2 holding icon shown in the Fig. 57) for notifying of the second number are displayed.SELECTED DRAWING: Figure 57
Patent JP-2018194932-A (JP)
Title: Control apparatus, control program, learning data creation method, and learning method
Inventor: ANDO TANICHI
IPC: G06N3/08
Filed: 2017-05-15
Abstract: To provide a technique for preventing a control target device from becoming inoperable even if conflict occurs among a plurality of controls.SOLUTION: A control device according to one aspect of the present invention includes; a first control processing unit for controlling the operation of a first control target device based on a control value outputted from a first learning device already learned for controlling the operation of the first control target device; a second control processing unit for controlling the operation of a second control target device based on a control value outputted from a second learning device already learned for controlling the operation of the second control target device; and a conflict resolution unit that corrects control of the first control target device and the second control target device, thereby resolving a conflict when control of the first control target device based on the control value outputted from the first learning device and control of the second control target device based on the control value outputted from the second learning device conflict.SELECTED DRAWING: Figure 5
Patent JP-2018196252-A (JP)
Title: Power Distribution System
Inventor: MASUI HIDEAKI
IPC: H01M10/48
Filed: 2017-05-18
Abstract: To achieve high reliability of power supply to a load, in connecting a bidirectional DC-DC converter with one power supply for redundancy of the power supply.SOLUTION: The power distribution system includes: a first terminal connected with a first battery; a second terminal connected with a second battery; a load terminal connected with a load; a bidirectional DC-DC converter connected between the first terminal ad the second terminal, a first relay connected between the first terminal and the second terminal; a first relay connected between the first terminal and the load terminal; and a control unit for controlling an operation direction of the bidirectional DC-DC converter, an opening/closing operation of the first relay and an opening/closing operation of the second relay.SELECTED DRAWING: Figure 1
Patent JP-2017213365-A (JP)
Title: Attachment tool, attachment aid, and attachment device
Inventor: KAWAMO SHUNICHI
IPC: A47G29/00
Filed: 2017-05-22
Abstract: PROBLEM TO BE SOLVED: To perform rapid and firm attachment in a stable attitude to a surface-to-be-attached while making a cost low by rational alteration of an intersection angle between a drive part and an abutting part.SOLUTION: In an attachment tool, an abutting part 3 capable of abutting in a parallel attitude on a surface-to-be-attached 1a is provided at an acute intersection angle θ1 at a base end 2b of a drive part 2 driven in an inclined attitude into the surface-to-be-attached 1a. The intersection angle θ1 between the drive part 2 and the abutting part 3 is smaller than a set drive angle θ2 of the drive part 2 that has an acute angle with respect to the surface-to-be-attached 1a.SELECTED DRAWING: Figure 4
Patent JP-2018197444-A (JP)
Title: Operating method of vehicle and parking lot
Inventor: WATANABE HIROMI
IPC: E04H6/10
Filed: 2017-05-24
Abstract: To provide an operating method of a convenient parking lot for parking vehicles.SOLUTION: It is an operating method of a conventional parking lot. An incoming vehicle positions in a disembarking space, and when a driver disembarks the vehicle a locking remote command for commanding remotely locking operation is transmitted to the vehicle, and the vehicle requesting to enter is made to park in the parking space after moving it from the disembarking space to the parking space, and the vehicle requesting to go out is moved from the parking space to the embarking space. An outgoing vehicle positions in the embarking space and when the driver embarks the vehicle an unlocking remote command for commanding remotely unlocking operation is transmitted to the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2018201565-A (JP)
Title: Game machine
Inventor: KOBAYASHI AOI
IPC: A63F7/02
Filed: 2017-05-30
Abstract: To provide a game machine capable of enhancing interesting properties of performance.SOLUTION: A Pachinko game machine 10 includes a first movable part 61 and a second movable part 62 that change to separated states and a united state. The first movable part 61 and the second movable part 62 include a first united state in which the first movable part 61 and the second movable part 62 are united in a first attitude and a second united state in which the first movable part 61 and the second movable part 62 are united in a second attitude differing from the first attitude as the united state.SELECTED DRAWING: Figure 21
Patent JP-2018201685-A (JP)
Title: Radiographic apparatus, radiographic method and program
Inventor: KOBAYASHI TAKESHI
IPC: A61B6/00
Filed: 2017-05-31
Abstract: To provide a radiographic apparatus that can acquire a high-contrast subject image while preventing occurrence of saturation in a detection part even when performing imaging without using a grid.SOLUTION: A radiographic apparatus has a detection part that detects a radiation ray and outputs image data. The radiographic apparatus determines whether a scatter-reduction grid is attached to the detection part and, based on the determination result, changes a radiation-ray detectable range of the detection part.SELECTED DRAWING: Figure 2
Patent JP-2018204689-A (JP)
Title: Gear ratio control device, vehicle comprising gear ratio control device, and gear ratio control method
Inventor: TOKUYAMA YUKIHIRO
IPC: F16H63/50
Filed: 2017-06-02
Abstract: To provide a gear ratio control device that makes it simple to decide a gear ratio of a speed change gear during speed reduction.SOLUTION: A gear ratio control device is configured to control a gear ratio of a speed change gear comprising an input-side pulley and an output-side pulley, and comprises: a vehicle speed acquisition part configured to acquire a current vehicle speed of a vehicle; a target driving force acquisition part configured to acquire target driving force of the vehicle; a load acquisition part configured to acquire a current load on a driving source; an input-side target rotating speed calculation part configured to calculate a target rotating speed for engine breaking of the input-side pulley based upon the value obtained by dividing the request work rate, calculated by multiplying the current vehicle speed by the target driving force, by the current load; and a speed change gear command part configured to generate a command for a speed change gear so that the input-side pulley reaches the target rotating speed for engine braking in the engine braking.SELECTED DRAWING: Figure 2